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Lenntech: Hafnium -
Physical data, chemical properties, health and environmental effects.
http://www.lenntech.com/Periodic-chart-elements/Hf-en.htm It's Elemental: Hafnium -
Basic physical and historical information.
http://education.jlab.org/itselemental/ele072.html Britannica Nobel Prize: Hafnium -
Detailed overview and data.
http://www.britannica.com/nobel/micro/254_6.html LANL: Hafnium -
History, properties, uses, and handling.
http://periodic.lanl.gov/elements/72.html WebElements: Hafnium -
Extensive information on occurrence, compounds, and properties.
http://www.webelements.com/hafnium/ Wikipedia: Hafnium -
Properties of the element, including its history, applications, and characteristics.
http://en.wikipedia.org/wiki/Hafnium Visual Elements: Hafnium -
General and physical information, source, uses, key isotopes, and ionisation energies.
http://www.chemsoc.org/viselements/pages/hafnium.html ChemGlobe: Hafnium -
Electronic, thermal, and steric data along with an isotope table.
http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/72.html EnvironmentalChemistry.com: Hafnium -
Atomic structure, chemical and physical properties, and table of nuclides.
http://environmentalchemistry.com/yogi/periodic/Hf.html ChemicalElements.com: Hafnium -
Basic information, atomic structure, and isotopes.
http://www.chemicalelements.com/elements/hf.html
Loans - Credit Report - Web Advertising - Credit Card Consolidation - Loans--BEGIN VALIDATION CODE--
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